Find a simplified value for x by inspection. Do not use a calculator.
?
__________
Fill in the blank(s) with the appropriate word(s).
Answer: 3
Mathematics
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Graph the polar equation.r = 5 cos 6?
A. 
B. 
C. 
D. 
Mathematics
Complete the sentence so the result is an identity. Let x be any real number.1 + = csc2x
A. sin2x B. sec2x C. cot2x D. cos2x
Mathematics
Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.5(9x - 2)
A. 14x - 7 B. 45x - 10 C. 45x - 2 D. 55x
Mathematics
Indicate whether the value of x shown is a solution to the given equation by answering true or false.Value of x: 72
Equation: 4(x + 8) = 5(x - 8)
A. True B. False
Mathematics